The IQA qualification you need depends on your job role.
If you don’t need to IQA learners work and just want an understanding of the whole process then the Level 4 Award in Understanding the Internal Quality Assurance of Assessment Processes and Practice is the one for you.
For those people who are looking for the closes qualification to the old Internal Verifier then you will need the Level 4 Award in the Internal Quality Assurance of Assessment Processes and Practice. It gives you all the skills to Internally quality assure learners work. However, it does not allow you to be a quality lead or the quality nominee for a centre.
To perform those roles as well in addition to the role above you will need the Level 4 Certificate in Leading the Internal Quality Assurance of Assessment Processes and Practice. This is the most highly regarded of all the IQA qualifications. It equips you with all the skills necessary to not only quality assure qualifications but also lead and manage the whole quality assurance process.